Base | Representation |
---|---|
bin | 111101111110010110… |
… | …1111111100111101101 |
3 | 110201112012022100222220 |
4 | 1323330231333213231 |
5 | 4140031231400011 |
6 | 141050141425553 |
7 | 12421032163644 |
oct | 1737455774755 |
9 | 421465270886 |
10 | 133088934381 |
11 | 51496263267 |
12 | 2196326b2b9 |
13 | c71cb26c60 |
14 | 662782235b |
15 | 36de123506 |
hex | 1efcb7f9ed |
133088934381 has 32 divisors (see below), whose sum is σ = 192331020672. Its totient is φ = 81375866880.
The previous prime is 133088934367. The next prime is 133088934401. The reversal of 133088934381 is 183439880331.
It is not a de Polignac number, because 133088934381 - 26 = 133088934317 is a prime.
It is a super-2 number, since 2×1330889343812 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133088934301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3851326 + ... + 3885728.
It is an arithmetic number, because the mean of its divisors is an integer number (6010344396).
Almost surely, 2133088934381 is an apocalyptic number.
It is an amenable number.
133088934381 is a deficient number, since it is larger than the sum of its proper divisors (59242086291).
133088934381 is a wasteful number, since it uses less digits than its factorization.
133088934381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35053.
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 133088934381 in words is "one hundred thirty-three billion, eighty-eight million, nine hundred thirty-four thousand, three hundred eighty-one".
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